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Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

A Fabric mod designed to improve the chunk performance of Minecraft.

15.09M
5,849
Optimization
AboutGalleryChangelogVersions

0.3.6+alpha.0.24 devbuild for 1.21.11-pre3

by ishland on Nov 25, 2025
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This version is uploaded automatically by GitHub Actions.

Changelog:

  • 3facdcaf build: 1.21.11-pre3 - ishland

0.3.6+alpha.0.23 devbuild for 1.21.11-pre2

by ishland on Nov 21, 2025
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This version is uploaded automatically by GitHub Actions.

Changelog:

  • 189b0db0 new: smoothChunkSendingRate - ishland
  • 821160e1 build: 1.21.11-pre2 - ishland
  • 57df75d9 Merge branch 'dev/1.21.10' into dev/1.21.11 - ishland

0.3.6+alpha.0.20 devbuild for 1.21.11-pre1

by ishland on Nov 19, 2025
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This version is uploaded automatically by GitHub Actions.

Changelog:

  • d9b55130 build: 1.21.11-pre1 - ishland

0.3.6+alpha.0.19 devbuild for 25w46a

by ishland on Nov 11, 2025
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This version is uploaded automatically by GitHub Actions.

Changelog:

  • bd92e08b build: 25w46a - ishland

0.3.6+alpha.0.9 devbuild for 1.21.10

by ishland on Nov 10, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 189b0db0 new: smoothChunkSendingRate - ishland

0.3.6+alpha.0.18 devbuild for 25w45a

by ishland on Nov 4, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 899b76b7 fix: downgrade to max deferred instead of clearing on level downgrade - ishland
  • 46304928 fix: defer all level events to avoid clearing deferred state - ishland
  • a7505f1e fix: enforce all config tasks to be on main - ishland
  • ff8a5dc8 build: 25w45a - ishland
  • a95ef0d0 Merge branch 'dev/1.21.10' into dev/1.21.11 - ishland

0.3.5.1.0 release for 1.21.10

by ishland on Nov 4, 2025
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C2ME 0.3.5.1 for Minecraft 1.21.10 is released

Fixes critical regressions.

Changelog:

  • fix: downgrade to max deferred instead of clearing on level downgrade
  • fix: defer all level events to avoid clearing deferred state
  • fix: enforce all config tasks to be on main
  • fix: futures returned by vanilla abi sometimes being wrongly tagged as unloaded

0.3.0+alpha.0.362 devbuild for 1.21.1

by ishland on Nov 2, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 5dde8d2c fix: downgrade to max deferred instead of clearing on level downgrade - ishland
  • cc314e73 fix: compilation issue with LLVM 20 - ishland
  • 8f51b357 fix: defer all level events to avoid clearing deferred state - ishland
  • dc88fbf5 build: update FlowSched - ishland

0.3.5.1+rc.1.0 for 1.21.10

by ishland on Nov 1, 2025
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C2ME 0.3.5.1+rc.1 for Minecraft 1.21.10 is released

Fixes critical regression introduced in 1.21.10.

Changelog:

  • fix: downgrade to max deferred instead of clearing on level downgrade
  • fix: defer all level events to avoid clearing deferred state
  • fix: enforce all config tasks to be on main
  • fix: futures returned by vanilla abi sometimes being wrongly tagged as unloaded

0.3.6+alpha.0.8 devbuild for 1.21.10

by ishland on Oct 31, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • a7505f1e fix: enforce all config tasks to be on main - ishland

0.3.6+alpha.0.7 devbuild for 1.21.10

by ishland on Oct 30, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 899b76b7 fix: downgrade to max deferred instead of clearing on level downgrade - ishland
  • 46304928 fix: defer all level events to avoid clearing deferred state - ishland

0.3.6+alpha.0.13 devbuild for 25w44a

by ishland on Oct 29, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 0fa2a2c2 fix: client - ishland

0.3.6+alpha.0.12 devbuild for 25w44a

by ishland on Oct 28, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • c25977b6 fix: race between addTicket and flushUnloadedStatus - ishland
  • cb004452 refactor: synchronization in futures and tickets - ishland
  • 8269923a build: 25w44a - ishland
  • 671cdc21 Merge branch 'dev/1.21.10' into dev/1.21.11 - ishland

0.3.6+alpha.0.5 devbuild for 1.21.10

by ishland on Oct 28, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • cb004452 refactor: synchronization in futures and tickets - ishland

0.3.6+alpha.0.4 devbuild for 1.21.10

by ishland on Oct 25, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • c25977b6 fix: race between addTicket and flushUnloadedStatus - ishland

0.3.5.0.0 release for 1.21.10

by ishland on Oct 23, 2025
Download

C2ME 0.3.5.0 for Minecraft 1.21.10 is released

Mostly bugfixes.

Changelog:

  • refactor: migrate more internals to RxJava
  • perf: avoid primitive boxing in gcFreeChunkSerializer
  • change: enable notickvd always
  • build: bump ci to Ubuntu 24.04, Java 25, LLVM 20.1.8
  • fix: futures returned by the API get desynced when the target status is raised then lowered in quick succession

0.3.6+alpha.0.8 devbuild for 25w43a

by ishland on Oct 22, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 092d0a50 fix: enforce sync on futures - ishland
  • de56b768 fix: futures sometimes being wrongly tagged as unloaded - ishland
  • a213768b build: 25w43a - ishland
  • 29a3521b Merge branch 'dev/1.21.10' into dev/1.21.11 - ishland

0.3.6+alpha.0.3 devbuild for 1.21.10

by ishland on Oct 20, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • de56b768 fix: futures sometimes being wrongly tagged as unloaded - ishland

0.3.6+alpha.0.2 devbuild for 1.21.10

by ishland on Oct 16, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 092d0a50 fix: enforce sync on futures - ishland

0.3.5+rc.1.0 preview for 1.21.10

by ishland on Oct 15, 2025
Download

C2ME 0.3.5+rc.1 for Minecraft 1.21.10 is released

One more bug fix.

Changelog:

  • fix: futures returned by the API get desynced when the target status is raised then lowered in quick succession
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